CH413139A - Stopping device of a nuclear reactor - Google Patents

Stopping device of a nuclear reactor

Info

Publication number
CH413139A
CH413139A CH936263A CH936263A CH413139A CH 413139 A CH413139 A CH 413139A CH 936263 A CH936263 A CH 936263A CH 936263 A CH936263 A CH 936263A CH 413139 A CH413139 A CH 413139A
Authority
CH
Switzerland
Prior art keywords
nuclear reactor
stopping device
stopping
nuclear
reactor
Prior art date
Application number
CH936263A
Other languages
French (fr)
Inventor
Lebey Jacques
Costes Didier
Original Assignee
Commissariat Energie Atomique
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH413139A publication Critical patent/CH413139A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CH936263A 1962-07-27 1963-07-26 Stopping device of a nuclear reactor CH413139A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR905340A FR1354119A (en) 1962-07-27 1962-07-27 Nuclear reactor shutdown device
FR939216A FR83885E (en) 1962-07-27 1963-06-25 Nuclear reactor shutdown device

Publications (1)

Publication Number Publication Date
CH413139A true CH413139A (en) 1966-05-15

Family

ID=26196843

Family Applications (1)

Application Number Title Priority Date Filing Date
CH936263A CH413139A (en) 1962-07-27 1963-07-26 Stopping device of a nuclear reactor

Country Status (9)

Country Link
US (1) US3192123A (en)
BE (1) BE635474A (en)
CH (1) CH413139A (en)
DE (1) DE1228351B (en)
ES (1) ES290382A1 (en)
FR (2) FR1354119A (en)
GB (1) GB983938A (en)
LU (1) LU44074A1 (en)
NL (1) NL295855A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304234A (en) * 1956-09-19 1967-02-14 Westinghouse Electric Corp Fuel element for nuclear reactors
DE1514442B1 (en) * 1965-04-14 1970-06-18 Siemens Ag Device for the regulation of nuclear reactors
FR2038062A1 (en) * 1969-03-19 1971-01-08 Commissariat Energie Atomique
US4104121A (en) * 1972-06-02 1978-08-01 Groupement Atomique Alsacienne Atlantique Solid absorbent safety device for a nuclear reactor
FR2188248B1 (en) * 1972-06-02 1974-12-27 Activite Atom Avance
US4120753A (en) * 1972-11-21 1978-10-17 Groupement Atomique Alsacienne Atlantique Solid absorbant safety device for a nuclear reactor
GB1482750A (en) * 1973-12-27 1977-08-10 British Nuclear Fuels Ltd Material for shutting down gas cooled nuclear reactors
US4139414A (en) * 1977-06-10 1979-02-13 Combustion Engineering, Inc. Scram device having a multiplicity of neutron absorbing masses
US4343764A (en) * 1980-04-28 1982-08-10 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor control column
DE3335451A1 (en) * 1983-09-30 1985-04-18 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund CORE REACTOR
DE3726637A1 (en) * 1987-08-11 1989-02-23 Hochtemperatur Reaktorbau Gmbh GAS-COOLED CORE REACTOR LOW PERFORMANCE AND METHOD FOR LOADING AND UNLOADING THE OPERATING ELEMENTS OF SUCH A CORE REACTOR
CN109979612B (en) * 2018-12-13 2019-12-17 四川大学 Self-locking irradiated sample hole plug for pressurized water reactor and its self-locking method
CN115171931B (en) * 2022-06-24 2024-01-23 华能山东石岛湾核电有限公司 Material level controllable ball falling device for high-temperature gas cooled reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA612009A (en) * 1961-01-03 Siemens-Schuckertwerke Aktiengesellschaft Nuclear reactor scram apparatus
DE1052000B (en) * 1957-12-13 1959-03-05 Siemens Ag Shutdown device for liquid-cooled nuclear reactors
NL241000A (en) * 1958-07-08
GB882361A (en) * 1958-11-14 1961-11-15 Thompson Nuclear Energy Co Ltd Improvements relating to control means for nuclear reactors
NL248712A (en) * 1959-02-26 1900-01-01 Atomic Energy Authority Uk
FR1289107A (en) * 1960-05-10 1962-03-30 Atomic Energy Authority Uk Regulating device for nuclear reactors
FR1310151A (en) * 1960-12-15 1963-03-06

Also Published As

Publication number Publication date
ES290382A1 (en) 1964-01-01
FR1354119A (en) 1964-03-06
FR83885E (en) 1964-10-31
NL295855A (en) 1900-01-01
GB983938A (en) 1965-02-24
LU44074A1 (en) 1963-11-07
DE1228351B (en) 1966-11-10
US3192123A (en) 1965-06-29
BE635474A (en) 1900-01-01

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